{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["ransom", "discover vulnerability", "phishing", "patch vulnerability"], "input": "WannaCry , the biggest ransomware event of the year , for example , hit hundreds of thousands of PCs around the globe , encrypting files and demanding a payment of $ 300 in bitcoin for the safe return of what was stored on the machine ."}
{"ransom": ["hit"], "discover vulnerability": [], "phishing": [], "patch vulnerability": []}